Mercurial > hg > orthanc
annotate OrthancFramework/Sources/SQLite/Transaction.cpp @ 5666:aa231c18b9d2 find-refactoring
adding computed tags
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 04 Jul 2024 18:31:54 +0200 |
| parents | f7adfb22e20e |
| children |
| rev | line source |
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| 0 | 1 /** |
| 59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
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3 * |
| 3063 | 4 * Copyright (C) 2012-2016 Sebastien Jodogne <s.jodogne@orthanc-labs.com>, |
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5 * Medical Physics Department, CHU of Liege, Belgium |
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6 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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7 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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8 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 0 | 9 * |
| 17 | 10 * Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 11 * | |
| 12 * Redistribution and use in source and binary forms, with or without | |
| 13 * modification, are permitted provided that the following conditions are | |
| 14 * met: | |
| 0 | 15 * |
| 17 | 16 * * Redistributions of source code must retain the above copyright |
| 17 * notice, this list of conditions and the following disclaimer. | |
| 18 * * Redistributions in binary form must reproduce the above | |
| 19 * copyright notice, this list of conditions and the following disclaimer | |
| 20 * in the documentation and/or other materials provided with the | |
| 21 * distribution. | |
| 22 * * Neither the name of Google Inc., the name of the CHU of Liege, | |
| 23 * nor the names of its contributors may be used to endorse or promote | |
| 24 * products derived from this software without specific prior written | |
| 25 * permission. | |
| 26 * | |
| 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 30 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 31 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 32 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 33 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 34 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 35 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 36 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 37 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 0 | 38 **/ |
| 39 | |
| 40 | |
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41 #if ORTHANC_SQLITE_STANDALONE != 1 |
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42 #include "../PrecompiledHeaders.h" |
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43 #endif |
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44 |
| 0 | 45 #include "Transaction.h" |
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46 #include "OrthancSQLiteException.h" |
| 0 | 47 |
| 59 | 48 namespace Orthanc |
| 0 | 49 { |
| 50 namespace SQLite | |
| 51 { | |
| 52 Transaction::Transaction(Connection& connection) : | |
| 53 connection_(connection), | |
| 54 isOpen_(false) | |
| 55 { | |
| 56 } | |
| 57 | |
| 58 Transaction::~Transaction() | |
| 59 { | |
| 60 if (isOpen_) | |
| 61 { | |
| 62 connection_.RollbackTransaction(); | |
| 63 } | |
| 64 } | |
| 65 | |
| 4304 | 66 bool Transaction::IsOpen() const |
| 67 { | |
| 68 return isOpen_; | |
| 69 } | |
| 70 | |
| 0 | 71 void Transaction::Begin() |
| 72 { | |
| 4304 | 73 if (isOpen_) |
| 0 | 74 { |
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75 throw OrthancSQLiteException(ErrorCode_SQLiteTransactionAlreadyStarted); |
| 0 | 76 } |
| 77 | |
| 78 isOpen_ = connection_.BeginTransaction(); | |
| 79 if (!isOpen_) | |
| 80 { | |
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81 throw OrthancSQLiteException(ErrorCode_SQLiteTransactionBegin); |
| 0 | 82 } |
| 83 } | |
| 84 | |
| 85 void Transaction::Rollback() | |
| 86 { | |
| 87 if (!isOpen_) | |
| 88 { | |
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89 throw OrthancSQLiteException(ErrorCode_SQLiteRollbackWithoutTransaction); |
| 0 | 90 } |
| 91 | |
| 92 isOpen_ = false; | |
| 93 | |
| 94 connection_.RollbackTransaction(); | |
| 95 } | |
| 96 | |
| 97 void Transaction::Commit() | |
| 98 { | |
| 99 if (!isOpen_) | |
| 100 { | |
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101 throw OrthancSQLiteException(ErrorCode_SQLiteRollbackWithoutTransaction); |
| 0 | 102 } |
| 103 | |
| 104 isOpen_ = false; | |
| 105 | |
| 106 if (!connection_.CommitTransaction()) | |
| 107 { | |
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108 throw OrthancSQLiteException(ErrorCode_SQLiteTransactionCommit); |
| 0 | 109 } |
| 110 } | |
| 111 } | |
| 112 } |